slackbuilds_ponce/libraries/libspatialindex

libspatialindex provides an extensible framework that support robust spatial
indexing methods and sophisticated spatial queries. Main features are:
generic main memory and disk based storage managers, R*-tree index (also
supports linear and quadratic splitting), MVR-tree index (a.k.a. PPR-tree),
TPR-tree index, advanced query capabilities, using Strategy and Visitor
patterns, STR packing / bulk loading etc.